Three Phase Watt Meter/KW Meters/MW Meters are portable housed in laminated wooden cabinet with detachable lid, black bake lite panel fitted with anti-parallax mirror scale, knife edge pointer, rubber footings, locking arrangements. The movements are strongly constructed spring loaded sapphire jewel bearings which protect the system from shock and reduce friction to a minimum. Hardened and precisely ground pivoted and chemically treated sturdy coiled phosphor bronze springs are used. A very efficient system of damping is employed. Zero adjuster is accessible from the front. Scale length 150 mm., class of accuracy +1.5% of F.S.D. as per IS:1248:1983
a) Three Phase, 3 wire, 2 element for balanced load size of cabinet 235 mm length x 200 mm width x 200 mm height. Standard ranges current ranges 0-0.5/1A or 0-1/2A or 0-2.5/5A or 0-5/10A or 0-10/20A and potential range 0-125/250 Volts or 0-110/440 Volts or 0-250/500 Volts.
b) Three Phase 4 Wire, 3 element for balanced and Unbalanced loads, cabinet size 235 mm length x 200 mm Width x 220mm height. Standard range current ranges 0-0.5/1A or 0-1/2A or 0-2.5/5A or 0-5/10A 0r 0-10/20A, potential ranges 110V or 125V or 250V or 440V or 500V.
KVAR/MVAR Portable laboratory type instruments are used for measuring the watt less components of KVA in three phase system. The Principle in working is Electro-dynamo meter as in the case of Watt meters/KW Meters. The system comprises of two elements. Each element consists of a pair of fixed coils which carry the series resistances are connected in star and the star point must be solidly connected to neutral for correct working of the same as per our three phase KW Meters. Class of accuracy + 1.5% of F.S.D. as per IS 1248:1983 and size of cabinet 235 mm length x 200 mm width x 200 mm height.
a) Three Phase, 3 wire, 2 element, Standard ranges current ranges 0-0.5/1A or 0-1/2A or 0-2.5/5A or 0-5/10A or 0-10/20A and potential range 0-125/250V or 110/440 V or 125V or 250 V or 0-250/500 V
b) Three Phase 4 Wire, 3 element for balanced and Unbalanced loads, cabinet size 235 mm length x 200 mm width x 220 mm height.
Standard ranges: current range 0-0.5/1A or 0-1/2A or 0-2.5/5A or 0-5/10A 0r 0-10/20A, potential range 110V or 125V or 250V or 440V or 500V.
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About the Company
Year of Establishment1975
Legal Status of FirmPartnership Firm
Nature of BusinessManufacturer
Number of Employees11 to 25 People
IndiaMART Member SinceFeb 2010
We at Supreme Instrument Laboratories through constant research innovations and developments, have strived to become one of its kind industrial superstore with experienced professionals also having dedication towards highly qualitative and better service, every time you need; as a customer or a vendor.
With a range of few world class products being offered to you off the shelf, for all types of conventional to the latest Single & Three Phase Meter Test Benches, AC-DC Calibration Test Bench, Phantom Load Test Sets, Primary & Secondary Injection Kits, Multi Secondary Voltage Transformers (MSVT), Current & Potential Transformers, Oil BDV Kits, Analog Meters (Ammeter, Voltmeter, Wattmeter, PF Meter, etc.), Loading Rheostats, Capacitive Load, Inductive Loads, etc. We assure you the total solutions to most of your requirements for quality products with better delivery lead times and firm commitments.
Established in the year 1975 we, Supreme Instrument Laboratories, widely acknowledged as a prominent manufacturer and supplier of Transformers, Test Benches and Sets. In this range, we offer Single Phase Transformer, Portable Single Phase Power Factor Meter, Portable Electrical Measuring Instruments, Three Phase Phantom Load Test Bench and Three Phase Meter Test Bench. Along with this, we offer Three Phase Choke Coils Transformer, Current Transformers, Portable Watt meter, Tubular Rheostats and many more. All these products are fabricated by making use of high-grade required basic material, procured from the accredited vendors of the markets. Furthermore, products that we offer are precisely developed after comprehending requirements? of the clients as per the detailed parameters of the industry. Keeping in mind divergent demands of the clients, we offer these products in different technical specifications.